21
BAOBAB
AAAA
ABA
AZZA
ABCD
ABCDEFGHIJKLMNOPQRSTUVWXYZ
ABCDEFGHIJKLMNOPQRSTUVWXYZA
ABCDEFGHIJKLMNOPQRSTUVWXYZBA
ABCDEFGHIJKLMNOPQRSTUVWXYZCBA
A
ABCDEFGHIIHGFEDCBA
Z
ZCVNZBX
ZXCZBCVBXZBVXCVB
ZMCBVMZXBVMNBMZNVBMNBMVBMZNB
DFHSAFJKLKFHJLHAFAASDJKFHKASDFASDFASFDSAS
ZNBXCVNBZVNBVZBXVNCBVZNBVNBZVNBVCNZBVCNBVLSKAJDFASDKFSFAS
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
ABBABABABBABABABBABBABABBABBABBABABBABBBABABABBABABBABABB
JKSHAFKJDHFKJAHSDKJFHAKJDFHKAHFKJHSDKJFHAKJSFDHKHAKFJHKAS
KJSAHFKJSDHFJGJSHGFJAGHSDJFHGJAHGJFHGJDHGFJHAGSJDHFGAJSSS